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      1 // Copyright 2014 the V8 project authors. All rights reserved.
      2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
      3 //
      4 // Redistribution and use in source and binary forms, with or without
      5 // modification, are permitted provided that the following conditions
      6 // are met:
      7 // 1.  Redistributions of source code must retain the above copyright
      8 //     notice, this list of conditions and the following disclaimer.
      9 // 2.  Redistributions in binary form must reproduce the above copyright
     10 //     notice, this list of conditions and the following disclaimer in the
     11 //     documentation and/or other materials provided with the distribution.
     12 //
     13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23 
     24 // Flags: --harmony
     25 'use strict';
     26 description('Test Promise.prototype.then');
     27 
     28 var resolve;
     29 var result;
     30 var thisInOnFulfilled;
     31 var thisInInit;
     32 
     33 var firstPromise = new Promise(function(newResolve) {
     34   thisInInit = this;
     35   resolve = newResolve;
     36 });
     37 
     38 var secondPromise = firstPromise.then(function(localResult) {
     39   thisInOnFulfilled = this;
     40   shouldBe('thisInOnFulfilled', 'undefined');
     41   result = localResult;
     42   shouldBeEqualToString('result', 'hello');
     43   return 'world';
     44 });
     45 
     46 shouldBe('thisInInit', 'undefined');
     47 shouldBeTrue('firstPromise instanceof Promise');
     48 shouldBeTrue('secondPromise instanceof Promise');
     49 
     50 secondPromise.then(undefined, 37).then(function(localResult) {
     51   result = localResult;
     52   shouldBeEqualToString('result', 'world');
     53   throw 'exception'
     54 }).then(1, 2).then(function() {
     55   testFailed('resolved');
     56 }, function(localResult) {
     57   testPassed('rejected');
     58   result = localResult;
     59   shouldBeEqualToString('result', 'exception');
     60 }).then(function() {
     61   testPassed('resolved');
     62   finishJSTest();
     63 }, function() {
     64   testFailed('rejected');
     65   finishJSTest();
     66 });
     67 
     68 resolve('hello');
     69